Man demonstrates the weight of a light-alloy frame, 1937
The Gewerbefoerderungsstelle der Handwerkskammer Berlin organized an aluminum course together with the Aluminumzentrale. At the end of the course, the participants are led through the Aluminiumzentrale - an employee presents a 9kg light bike, the Anker Sichelrad, the accessories of which are made of light metal. At the blackboard the production of aluminum. As part of an aluminum course at the Handwerkskammer Berlin (Berlin Chamber of Crafts), a man holds a bicycle up during the final tour through the Aluminiumzentrale
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Alumina Aluminum Anker Artisans Bicyclist Bicyle Bicyles Bikes Blackboard Commodity Cyclist Cyclists Demonstrates Efforts Employee Organized Participants Self-sufficiency Substitute Substitutes Two-wheeled Two-wheelers
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